90510189

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 158976000

約数和(自身を除く): 68465811

約数列:

[1, 3, 7, 11, 21, 29, 33, 59, 77, 87, 177, 203, 229, 231, 319, 413, 609, 649, 687, 957, 1239, 1603, 1711, 1947, 2233, 2519, 4543, 4809, 5133, 6641, 6699, 7557, 11977, 13511, 13629, 17633, 18821, 19923, 35931, 40533, 46487, 52899, 56463, 73051, 94577, 131747, 139461, 148621, 219153, 283731, 391819, 395241, 445863, 511357, 1040347, 1175457, 1534071, 2742733, 3121041, 4310009, 8228199, 12930027, 30170063, 90510189]

約数ペア:

[(1, 90510189), (3, 30170063), (7, 12930027), (11, 8228199), (21, 4310009), (29, 3121041), (33, 2742733), (59, 1534071), (77, 1175457), (87, 1040347), (177, 511357), (203, 445863), (229, 395241), (231, 391819), (319, 283731), (413, 219153), (609, 148621), (649, 139461), (687, 131747), (957, 94577), (1239, 73051), (1603, 56463), (1711, 52899), (1947, 46487), (2233, 40533), (2519, 35931), (4543, 19923), (4809, 18821), (5133, 17633), (6641, 13629), (6699, 13511), (7557, 11977)]